Sample nginx config with redirection issue

myproject.conf

upstream myproject_upstream {
    server 127.0.0.1:3000;
}

server {
	listen 80;

	root /Users/myusername/Projects/myproject/static;

	server_name servername.com;

	location /static/l10n {
                error_page 404 = /static/l10n/en-us.json;
        }

	location /static {
		alias /Users/myusername/Projects/myproject/static;
		autoindex on;
		access_log off;
		expires 30d;
		add_header Pragma public;
		add_header Cache-Control "public";
		proxy_hide_header       X-Powered-By;
                proxy_hide_header       X-Runtime;
                proxy_hide_header       Server;
	}

	location / {
		proxy_pass		http://myproject_upstream;
		proxy_read_timeout	90;
		proxy_connect_timeout	90;
		proxy_redirect		off;
		proxy_set_header	Host $host;
		proxy_set_header	X-Real-IP $remote_addr;
		proxy_set_header	X-Forwarded-For $proxy_add_x_forwarded_for;
		proxy_set_header	X-Forwarded-Proto $scheme;
		proxy_http_version	1.1;
		proxy_set_header	Connection "";
		proxy_hide_header	X-Powered-By;
		proxy_hide_header	X-Runtime;
		proxy_hide_header 	Server;
		proxy_cache_key		sfs$request_uri$scheme;
	}
}